package cn.tedu.v2_1;

import java.io.*;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Scanner;

/**
 * 聊天室  Version2.1
 *     客户端基本不变：关闭socket  拓展增加IP
 *                              1.私有化IP
 *                              2.构造器  当前IP进行赋值
 *                              3.任意位置使用IP【读入知道对方IP】
 */


public class Client {
    private Socket socket;
    //1.私有化IP
    private String ip;
    public Client(){
        try {
            socket=new Socket("192.168.166.8",1234);
            //2.确定传入IP就是当前的地址
            ip=socket.getInetAddress().getHostAddress();
        }catch(UnknownHostException e){
            System.out.println("IP地址有问题 请询问服务器端");
        } catch (IOException e) {
            System.out.println("客户端主动退出：断开连接");
        }
    }
    public void start(){
    PrintWriter pw=null;
        try {
            OutputStream os=null;
            OutputStreamWriter osw=null;
           BufferedWriter bw=null;
                pw=new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream(),"UTF8")),true);
            System.out.println("客户端的用户 请输入你的文字内容");
            Scanner input=new Scanner(System.in);   //测试----控制台输入文本
            while (true){//死循环---一直与服务器说话
                String say=input.nextLine();
                pw.println("客户端说"+say);  //写出   一行行文字
                System.out.println("写出完毕");
            }

        } catch (UnsupportedEncodingException e){
            System.out.println("客户端与服务器端：字符集不一致");
        }
        catch (IOException e) {
            System.out.println("客户端断开了连接");
        } finally {
            //关闭流 关闭socket
            if (pw!=null)
            if (socket!=null&&!socket.isClosed()){
                System.out.println("客户端关闭成功");
                try {
                    socket.close();
                } catch (IOException e) {
                    System.out.println("客户端关闭失败");
                }
            }
        }
        //读入
      /*  while (true){
            String str=br.readLine();
            System.out.println(str);
        }*/
    }
   public static void main(String[] args)  {
       Client client=new Client();
       client.start();

   }
}
